18297-6436 RST 5448 AB (HD 169530)
18h 29m 42.68s -64° 35' 35.2" P.A. 181.00 sep 0.3 mag 8.97,9.93 Sp K0IV/V dist. 134.95 pc (440.21 l.y.)
| Coord 2000 |
18297-6436 |
|
Discov num |
RST5448 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 29 42.68 -64 35 35.2 |
|
| Date first |
1944 |
|
Date last |
1991 |
|
Obs |
4 |
|
| Pa first |
179 |
|
Pa last |
181 |
|
P.A. Now (θ) |
181° |
|
| Sep first |
0.3 |
|
Sep last |
0.317 |
|
Sep. Now (ρ) |
0.317" |
|
| Mag pri |
8.97 |
|
Mag sec |
9.93 |
|
delta mag (ΔM) |
0.96 |
|
Spectral class |
K0IV/V (yellow-orange) |
|
| Pri motion ra |
+019 |
|
Sec motion ra |
|
|
| Pri motion dec |
-059 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 169530 |
|
Constellation |
Pavo |
|
HIP |
90643 |
|
Tycho2 |
9076-01961-1 |
|
| HD |
169530 |
|
CP |
CP-64 3917 |
|
Distance |
134.95 |
|
Distance ly |
440.21 |
|
